(1) Right Circular Cylinder:

1. Curved surface area = perimeter x height of cylinder i.e.
2. Area of each of the flat surface, i.e., of ends i.e.
3. Total surface area

Example:
            Find the height of the solid circular cylinder if total surface area is 600 sq.cm and radius is 5cm.
Solution:
            Here     cm
            Total surface area
            Or       
            Or       
            Or       
                    cm

Example:
            A cylinder vessel, without lid, has to be in coated on both its sides. If the radius of its base is m and its height is 1.4m, calculate the cost of tin coating at the rate of $2.25per 1000 sq.cm.
Solution:
            Given that
            Radius of the base of cylindrical vessel,
            Height,  
             Area to be tin coated
                                                  
                                                  
                                                  
                                                   sq.cm
            Now, cost of tin coating per 1000sq.cm = $ 2.25
             Total cost of tin coating

(2) Hollow Circular Cylinder:

1. Curved surface area
2. Total surface area

(3) Elliptic Cylinder:
            The cylinder with a base which is an ellipse is called an elliptic cylinder. If  and  are the semi-major axis and semi-minor axis and is the height, then

1. Volume
2. Curved surface area
3. Total surface area